Minecraft Java 1.21 Mods
Browse 2,239 free mods for Minecraft Java 1.21 — popular picks include Fart Plugin, Back Off! Pillager!, Slimes Everywhere.
Updated daily
Fart Plugin
FartPlugin is the Paper/Bukkit plugin counterpart of the popular Fart Mod, bringing fart-powered speed boosts and comedic effects to Minecraft 1.21.4 servers.
Back Off! Pillager!
A simple datapack that makes pillagers back away from their targets like piglins do
Slimes Everywhere
Allows Slimes to spawn at night in any biome
Minecraft But.. Floor Changes!
Minecraft But The Floor Changes Every 60 Seconds!
Someone's There
Occasional footsteps from somewhere nearby that shouldn't be there — always matching the ground you're actually standing on.
Everything Edible
Makes every block and item edible by adding sugar to it!
NoNightmares
Adds the Wakefulness effect that prevents phantoms from spawning. Can be brewed and selected as a Beacon effect.
Shadow Chakra Jutsu
Introducing the new overpowered apple called the shadow chakra. Eat it, and thou enemy shall regret having had picked a fight.
Random Potions
Spawns a random splash potion on you every 10 seconds.

Use Item Within Gui
You will be able to use items within the Gui
HalfGravityPull
This is a mod, that pull the players at half gravity, not just down, at X row in 3D
Minecraft but the tick speed randomizes!
This plugin randomizes the tick speed of the game and the whole server when you enable the plugin with the command /randomizetick true and to disable it you run /randomizetick true
creative-hit-mod
In vanilla Minecraft, attacking a player in Creative mode does nothing — Creative players are invulnerable by default. This mod changes that: when you hit a Creative-mode player, the mod simulates the hitting
FlexGrow
Twerking for grow crops and trees

Advertise
This mod makes minecraft objectively worse with layers of ads.
TrustMeBro - Bundle
A collection of the best dumb ideas from the r/shittymcsuggestions subreddit, bundled into one Minecraft plugin.
Time Hunter
Time Hunter is a team PvP survival datapack where players compete by mining resources and eliminating foes to extend their countdown, with elimination on timeout, supporting 2-4 team battles and strategic combat.
Edible Ores
Craft ores that you can eat, Yummers!
Something Watches 2.0
A slow-burn horror mod that transforms your world into a paranoia-inducing nightmare. Featuring custom entities, random horror events, creepy signs, screen glitches, a horror dimension, and admin troll commands. Something is always watching.
Three Players One Body
This plugin allows 3 players to control one body like the siamese triplets from dreams video
Broken Neck
BrokenNeck: Because your neck deserves 720 degrees of freedom. A mod that removes the clamp your pitch.
Chaos Dice
Chaos Dice that brings chaos to the world when opened
Dino's Expansion
welcome to Dino's expansion where you can upgrade your worlds with chaos
Persistent Arrows
A fabric mod bringing an interesting arrow behavior from Bedrock Edition to Java Edition
Cloth Armour
Protect yourself from the Warden!

Chaos Attributes
Make attributes chaotic
The terrain is lava!
This mod makes most natural terrain burn like lava (except for leaves and things that I forgot)
HytaleCrossplay
Easy way to crossplay between Hytale and Minecraft
[DISCONTINUED] Travis Takeover
Its corruption messes with your survival.
Gold Sun Regen
Golden armor and tools repair in direct sunlight.
Killers Beware
A mod based on the game Dead by Daylight, designed to add the many weapons, objects, and perks the game offers.
saplings into dye
this project adds a recipe to turn saplings into lime dye
More Big Trees
Adds 2x2 versions for every tree in vanilla
Double U
This mod adds lots of Cool, Useful, Funny, and potential SCARY things to Minecraft!
Nerf Breach Level
Decreases the maximum level of breach to 2.
Chance of Death
chance to die while moving (10%) - challenge with commands, settings and json configuration